174132223213 has 16 divisors (see below), whose sum is σ = 188089812400. Its totient is φ = 160255480320.

The previous prime is 174132223183. The next prime is 174132223229. The reversal of 174132223213 is 312322231471.

It can be written as a sum of positive squares in 8 ways, for example, as 20528585284 + 153603637929 = 143278^2 + 391923^2 .

It is not a de Polignac number, because 174132223213 - 2¹³ = 174132215021 is a prime.

It is a super-2 number, since 2×174132223213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (174132223913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10780123 + ... + 10796263.

It is an arithmetic number, because the mean of its divisors is an integer number (11755613275).

Almost surely, 2^174132223213 is an apocalyptic number.

174132223213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

174132223213 is a deficient number, since it is larger than the sum of its proper divisors (13957589187).

174132223213 is a wasteful number, since it uses less digits than its factorization.

174132223213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18592.

The product of its digits is 12096, while the sum is 31.

Adding to 174132223213 its reverse (312322231471), we get a palindrome (486454454684).

The spelling of 174132223213 in words is "one hundred seventy-four billion, one hundred thirty-two million, two hundred twenty-three thousand, two hundred thirteen".